Experience ultimate comfort with the Costway Safe Electric Heated Mattress Pad. Designed for King size beds, it features 8 adjustable temperature settings ranging from 77 ℉ to 140 ℉, allowing you to customize your heat level for a cozy night's sleep. The pad also includes a convenient 10-hour timer with four timing modes to suit your needs. Made from soft and comfortable polyester fibre, it boasts excellent heat and crease resistance. Enjoy peace of mind with its low-voltage heat function and hypo-allergenic, anti-bacterial properties. The detachable connector makes cleaning effortless, and it can easily be fixed onto any mattress for added convenience.